Andrew Albers had 1 home runs allowed / 9 in 2021.

Interpreted as:

pitchers with 1 or more hr/9 allowed in 2021

	NAME	HR/9	HR	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Andrew Albers A. Albers	1	9	2021	MIN	5	1	2	.333	3	7.58	12	0	0	0	19.0	24	16	16	9	1	2	1	89	0	5.68	4.26	1.33	13.5	10.1	1.74	.259	7.58	177	9.64	228	11.37	-11.5
2	Sandy Alcantara S. Alcantara	2.33	21	2021	MIA	33	9	15	.375	33	3.19	201	1	0	0	205.2	171	73	85	50	10	0	2	837	6	8.80	2.19	4.02	24.0	6.0	1.07	.270	3.72	76	3.41	82	7.48	17.2
3	Tyler Alexander T. Alexander	1.78	16	2021	DET	41	2	4	.333	15	3.81	87	0	0	0	106.1	106	45	47	28	4	7	0	451	2	7.36	2.37	3.11	19.3	6.2	1.26	.285	3.98	88	4.38	104	8.97	-1.9
4	Yency Almonte Y. Almonte	1	9	2021	COL	48	1	3	.250	0	7.55	47	0	0	0	47.2	47	40	42	29	4	15	1	217	3	8.87	5.48	1.62	21.7	13.4	1.59	.297	7.93	157	5.72	129	8.87	-6.3
5	Adbert Alzolay A. Alzolay	2.78	25	2021	CHC	29	5	13	.278	21	4.58	128	0	0	1	125.2	112	64	66	34	5	1	2	519	2	9.17	2.44	3.76	24.7	6.6	1.16	.266	4.73	110	4.64	111	8.02	-6.3
6	Brett Anderson B. Anderson	1.22	11	2021	MIL	24	4	9	.308	24	4.22	58	0	0	0	96.0	102	45	52	28	2	0	0	409	0	5.44	2.63	2.07	14.2	6.8	1.35	.294	4.88	101	4.38	102	9.56	-1
7	Chase Anderson C. Anderson	1.11	10	2021	PHI	14	2	4	.333	9	6.75	35	0	0	0	48.0	51	36	36	20	3	2	1	215	0	6.56	3.75	1.75	16.3	9.3	1.48	.279	6.75	161	5.85	135	9.56	-7.9
8	Tyler Anderson T. Anderson	3	27	2021	TOT	31	7	11	.389	31	4.53	134	0	0	0	167.0	170	84	87	38	1	0	2	703	1	7.22	2.05	3.53	19.1	5.4	1.25	.284	4.69	108	4.36	104	9.16	-3
9	Shawn Armstrong S. Armstrong	1.11	10	2021	TOT	31	1	0	1.000	0	6.75	44	0	0	0	36.0	39	27	28	15	2	11	0	165	0	11.00	3.75	2.93	26.7	9.1	1.50	.309	7.00	157	5.75	132	9.75	-5.5
10	Jake Arrieta J. Arrieta	2.67	24	2021	TOT	24	5	14	.263	24	7.39	83	0	0	0	98.2	131	81	91	44	6	0	3	469	3	7.57	4.01	1.89	17.7	9.4	1.77	.343	8.30	180	6.16	147	11.95	-21.8
11	Anthony Bass A. Bass	1.22	11	2021	MIA	70	3	9	.250	1	3.82	58	0	0	0	61.1	55	26	33	24	3	12	6	260	0	8.51	3.52	2.42	22.3	9.2	1.29	.268	4.84	91	4.92	118	8.07	-5.4
12	Chris Bassitt C. Bassitt	1.67	15	2021	OAK	27	12	4	.750	27	3.15	159	1	1	0	157.1	127	55	55	39	11	0	1	637	5	9.10	2.23	4.08	25.0	6.1	1.06	.271	3.15	77	3.33	80	7.26	14.5
13	Trevor Bauer T. Bauer	2.11	19	2021	LAD	17	8	5	.615	17	2.59	137	1	0	0	107.2	71	31	36	37	3	0	1	432	3	11.45	3.09	3.70	31.7	8.6	1.00	.220	3.01	64	4.03	94	5.93	3.1
14	José Berríos J. Berríos	2.44	22	2021	TOT	32	12	9	.571	32	3.52	204	1	0	0	192.0	159	75	83	45	15	0	0	781	3	9.56	2.11	4.53	26.1	5.8	1.06	.277	3.89	81	3.46	82	7.45	16.5
15	Matthew Boyd M. Boyd	1	9	2021	DET	15	3	8	.273	15	3.89	67	0	0	0	78.2	77	34	37	23	7	0	0	337	4	7.67	2.63	2.91	19.9	6.8	1.27	.294	4.23	90	4.09	97	8.81	1.2
16	Rex Brothers R. Brothers	1	9	2021	CHC	57	3	2	.600	0	5.26	75	0	0	1	53.0	41	31	31	35	6	10	2	236	5	12.74	5.94	2.14	31.8	14.8	1.43	.288	5.26	127	4.86	116	6.96	-4
17	Walker Buehler W. Buehler	2.11	19	2021	LAD	33	16	4	.800	33	2.47	212	0	0	0	207.2	149	57	61	52	6	0	2	815	5	9.19	2.25	4.08	26.0	6.4	0.97	.247	2.64	61	3.15	74	6.46	26
18	Madison Bumgarner M. Bumgarner	2.67	24	2021	ARI	26	7	10	.412	26	4.67	124	1	1	0	146.1	134	76	82	39	11	0	2	613	2	7.63	2.40	3.18	20.2	6.4	1.18	.265	5.04	111	4.62	112	8.24	-8.8
19	Dylan Bundy D. Bundy	2.22	20	2021	LAA	23	2	9	.182	19	6.06	84	0	0	0	90.2	89	61	64	34	6	1	0	397	1	8.34	3.38	2.47	21.2	8.6	1.36	.273	6.35	137	5.50	126	8.83	-11.2
20	Griffin Canning G. Canning	1.56	14	2021	LAA	14	5	4	.556	13	5.60	62	0	0	0	62.2	65	39	41	28	1	0	0	277	3	8.90	4.02	2.21	22.4	10.1	1.48	.297	5.89	127	5.48	126	9.34	-7.6
21	Carlos Carrasco C. Carrasco	1.33	12	2021	NYM	12	1	5	.167	12	6.04	50	0	0	0	53.2	59	36	39	18	0	0	0	237	1	8.39	3.02	2.78	21.1	7.6	1.43	.299	6.54	151	5.21	124	9.89	-6.1
22	Diego Castillo D. Castillo	1	9	2021	TOT	61	5	5	.500	0	2.78	75	0	0	16	58.1	40	18	23	17	5	32	2	233	2	11.57	2.62	4.41	32.2	7.3	0.98	.244	3.55	67	3.73	90	6.17	2.6
23	Luis Castillo L. Castillo	2.11	19	2021	CIN	33	8	16	.333	33	3.98	192	0	0	0	187.2	181	83	94	75	7	0	4	803	1	9.21	3.60	2.56	23.9	9.3	1.36	.318	4.51	90	3.74	84	8.68	14.5
24	Dylan Cease D. Cease	2.22	20	2021	CWS	32	13	7	.650	32	3.91	226	1	1	0	165.2	139	72	77	68	9	0	0	708	13	12.28	3.69	3.32	31.9	9.6	1.25	.309	4.18	90	3.40	76	7.55	18.9
25	Aroldis Chapman A. Chapman	1	9	2021	NYY	61	6	4	.600	0	3.36	97	0	0	30	56.1	36	21	23	38	3	46	2	243	7	15.50	6.07	2.55	39.9	15.6	1.31	.281	3.67	79	3.98	92	5.75	2.1